Vulnerability in Amazon Appstream 2.0 Client
CVE-2025-0500
An issue in the native clients for Amazon WorkSpaces (when running Amazon DCV protocol), Amazon AppStream 2.0, and Amazon DCV Clients may allow an attacker to access remote sessions via man-in-the-middle.
Vulnerability class: Improper Certificate Validation
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (41.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 41.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Amazon Appstream 2.0 Client — versions 1.1.1025
- Amazon Dcv Client — versions 0, 2020.2.7459, 2020.2.2078
- Amazon Workspaces Client — versions 5.0.0, 2023.0, 5.5.0
Weakness classification (CWE)
References
- ff89ba41-3aa1-4d27-914a-91399e9639e5 (vendor-advisory)
- ff89ba41-3aa1-4d27-914a-91399e9639e5 (release-notes, patch)
- ff89ba41-3aa1-4d27-914a-91399e9639e5 (release-notes, patch)
- ff89ba41-3aa1-4d27-914a-91399e9639e5 (release-notes, patch)
- ff89ba41-3aa1-4d27-914a-91399e9639e5 (release-notes, patch)
- ff89ba41-3aa1-4d27-914a-91399e9639e5 (release-notes, patch)
Frequently asked questions
- What is CVE-2025-0500?
- CVE-2025-0500 is a high-severity vulnerability in Amazon Appstream 2.0 Client, classified under Improper Certificate Validation. CVSS score: 7.5/10. Published 2025-01-15.
- How severe is CVE-2025-0500?
- High severity. CVSS v3 base score is 7.5 out of 10.